import java.util.Scanner;

public class IfElseTest {
    public static void main(String[] args) {
        //需求：从键盘输入一个整数，输出它是奇数还是偶数
        Scanner sc = new Scanner(System.in);
        System.out.print("请输入一个整数：");
        int num = sc.nextInt();

       /* if(num %2 == 0) {
            System.out.println(num + "是偶数");
            System.out.println(num + "是双数");
        }else {
            System.out.println(num + "是奇数");
        }*/

        System.out.println(num%2==0 ? "偶数" : "奇数");

        sc.close();
    }
}
